Modicon M221 controller With Ethernet and relay outputs

24-point Modicon M221 controller for machine building, with Ethernet, serial communications, USB and TM3 expansion.

Manufacturer part number: TM221CE24R
Brand: Schneider Electric
Category: PLC and HMI
Catalog status: Request a quotation

Technical specifications

Power supply: 100 to 240V AC
Input: 14 Digital + 2 Analog
Output: 10 Relay outputs
Memory Size: 256 KB
Communication: Ethernet, USB and Serial
Expansion: to 14 module TM3
Mounting: DIN rail
Operating Temperature: 10- to 55+ °C
Protection rating: IP20

Manufacturer datasheet · TM221CE24R exact product datasheet · en · PDFManufacturer source: Schneider Electric · Exact model verified · Covered models: TM221CE24R · Checked: 2026-10-08Official manufacturer source

This sheet provides a quick technical summary. For design, installation and final selection, review the latest official manufacturer documentation and verify the complete part number.